EP0161654A3 - Flat key cylinder lock with anti-burglar features, particularly for use with master key locking systems - Google Patents

Flat key cylinder lock with anti-burglar features, particularly for use with master key locking systems Download PDF

Info

Publication number
EP0161654A3
EP0161654A3 EP85105836A EP85105836A EP0161654A3 EP 0161654 A3 EP0161654 A3 EP 0161654A3 EP 85105836 A EP85105836 A EP 85105836A EP 85105836 A EP85105836 A EP 85105836A EP 0161654 A3 EP0161654 A3 EP 0161654A3
Authority
EP
European Patent Office
Prior art keywords
features
key
lock
burglar
cylinder lock
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP85105836A
Other versions
EP0161654B1 (en
EP0161654B2 (en
EP0161654A2 (en
Inventor
Deo Errani
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CISA SpA
Original Assignee
CISA SpA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=11107941&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0161654(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by CISA SpA filed Critical CISA SpA
Priority to AT85105836T priority Critical patent/ATE51052T1/en
Publication of EP0161654A2 publication Critical patent/EP0161654A2/en
Publication of EP0161654A3 publication Critical patent/EP0161654A3/en
Publication of EP0161654B1 publication Critical patent/EP0161654B1/en
Application granted granted Critical
Publication of EP0161654B2 publication Critical patent/EP0161654B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B27/00—Cylinder locks or other locks with tumbler pins or balls that are set by pushing the key in
    • E05B27/0042—Cylinder locks or other locks with tumbler pins or balls that are set by pushing the key in with additional key identifying function, e.g. with use of additional key operated rotor-blocking elements, not of split pin tumbler type
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B27/00—Cylinder locks or other locks with tumbler pins or balls that are set by pushing the key in
    • E05B27/0053—Cylinder locks or other locks with tumbler pins or balls that are set by pushing the key in for use with more than one key, e.g. master-slave key

Landscapes

  • Lock And Its Accessories (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
  • Glass Compositions (AREA)
  • Seal Device For Vehicle (AREA)
  • Materials For Medical Uses (AREA)

Abstract

The present invention relates to a lock of the cylinder type, actuatable with a flat key, with antiburglar features. The cylinder lock comprises a plug (2) and auxiliary pins (9) which are disposed in seats (5), provided on the plugs (2) and arranged laterally to the channel (3) of introduction of the key. On introducing the key into the lock the pins (9) are displaced from their seats (5) such that, when the key is not the right one, they will engage into recesses (7) on the outer casing (1) of the lock, thus inhibiting rotation of the plug (2). By intervening on the pins it is also possible to obtain a set of hierarchically different locks for fabricating master key systems.
EP85105836A 1984-05-17 1985-05-13 Flat key cylinder lock with anti-burglar features, particularly for use with master key locking systems Expired - Lifetime EP0161654B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT85105836T ATE51052T1 (en) 1984-05-17 1985-05-13 ANTI-THEFT CYLINDER LOCK, PARTICULARLY FOR SYSTEMS WITH MAIN AND SECONDARY KEYS.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT03468/84A IT1179338B (en) 1984-05-17 1984-05-17 CYLINDER LOCK WITH FOREWORD FLAT KEY AGAINST BREAK-IN ATTEMPTS AND FOR THE IMPLEMENTATION OF MASTER KEY SYSTEMS
IT346884 1984-05-17

Publications (4)

Publication Number Publication Date
EP0161654A2 EP0161654A2 (en) 1985-11-21
EP0161654A3 true EP0161654A3 (en) 1986-09-17
EP0161654B1 EP0161654B1 (en) 1990-03-14
EP0161654B2 EP0161654B2 (en) 1994-06-22

Family

ID=11107941

Family Applications (1)

Application Number Title Priority Date Filing Date
EP85105836A Expired - Lifetime EP0161654B2 (en) 1984-05-17 1985-05-13 Flat key cylinder lock with anti-burglar features, particularly for use with master key locking systems

Country Status (5)

Country Link
EP (1) EP0161654B2 (en)
AT (1) ATE51052T1 (en)
DE (1) DE3576546D1 (en)
ES (1) ES8607463A1 (en)
IT (1) IT1179338B (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5079936A (en) * 1989-03-31 1992-01-14 Folger Adam Company High security cylinder lock
ATE197186T1 (en) * 1996-01-08 2000-11-15 Ikon Ag Praez Stechnik LOCK CYLINDER
US6526791B2 (en) * 2001-02-26 2003-03-04 Arrow Lock Manufacturing Company High security cylinder lock and key
DE102004021580B3 (en) * 2004-05-03 2005-11-10 Wilka Schließtechnik GmbH From key and lock cylinder existing closing device
IL191855A0 (en) 2008-06-01 2009-02-11 Multi Key Ltd Rav Mafteah Ltd Key, lock and locking mechanism
US8261587B2 (en) 2008-06-05 2012-09-11 Asher Haviv Cylinder protective system
DE102009050129A1 (en) 2009-10-21 2011-04-28 Abus Pfaffenhain Gmbh locking system
DE102014001883A1 (en) * 2014-02-10 2015-08-13 Assa Abloy Sicherheitstechnik Gmbh Lock and key system
US11542724B1 (en) 2022-08-22 2023-01-03 Winloc Ag Key blank, a key, and a cylinder lock and key combination
US11613909B1 (en) 2022-08-22 2023-03-28 Winloc Ag Key blank, a coded key and a cylinder lock and key system with improved stop arrangement
US11536047B1 (en) 2022-08-22 2022-12-27 Winloc Ag Key plug, a cylinder lock, a cylinder lock and key combination and a method to manufacture a key plug

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1260340B (en) * 1963-12-18 1968-02-01 Winkhaus Fa August Additional, one-piece locking elements in a rotary cylinder lock of the usual design
DE3014183A1 (en) * 1979-11-28 1981-06-04 Evva-Werk Spezialerzeugung von Zylinder- und Sicherheitsschlössern GmbH & Co KG, 1120 Wien LOCK WITH A CYLINDER CORE AND CYLINDER HOUSING

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1260340B (en) * 1963-12-18 1968-02-01 Winkhaus Fa August Additional, one-piece locking elements in a rotary cylinder lock of the usual design
DE3014183A1 (en) * 1979-11-28 1981-06-04 Evva-Werk Spezialerzeugung von Zylinder- und Sicherheitsschlössern GmbH & Co KG, 1120 Wien LOCK WITH A CYLINDER CORE AND CYLINDER HOUSING

Also Published As

Publication number Publication date
ES8607463A1 (en) 1986-06-16
IT1179338B (en) 1987-09-16
IT8403468A0 (en) 1984-05-17
DE3576546D1 (en) 1990-04-19
EP0161654B1 (en) 1990-03-14
ES543902A0 (en) 1986-06-16
ATE51052T1 (en) 1990-03-15
EP0161654B2 (en) 1994-06-22
EP0161654A2 (en) 1985-11-21

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